Media Releases Archive

Media Releases

Three smiling young adults sit inside a circle of lights arranged on the ground outside at an evening gathering.

Earth Hour

Earth Hour calls for a moment of unity for a planet in crisis

March 20, 2024

Saturday, March 23, 8:30 p.m. local time, millions will make a stand against climate change and biodiversity loss.

Earth Hour

Earth Hour 2023 to inspire Canadians to give an hour for Earth

March 24, 2023

On Saturday, March 25 at 8:30 p.m. local time, Earth Hour, one of the largest global movements for the planet, will once again bring together millions of people around the world to show their commitment to action on biodiversity loss and climate change.

3D rendering of planet Earth, elements from NASA.

Earth Hour

Earth Hour 2021 to spotlight hope for wildlife and climate

March 25, 2021

How to participate in Earth Hour on Saturday, March 27 at 8:30 pm local time: - Turn off all non-essential lights at 8:30 p.m. local time - Join our first-ever Earth Hour “Virtual Spotlight”: On the night of Earth Hour, we’ll be posting a must-watch video on all our social media...

Earth Hour

Earth Hour 2020 shines a light on biodiversity loss and climate change

March 24, 2020

Toronto, March 24, 2020 – On Saturday, March 28th at 8:30 p.m. local time, Earth Hour, the world’s largest grassroots movement for the environment, will once again unite millions around the world to show their commitment to the planet. This year is a critical one for the environment. Global commitments will be...

Media Releases

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Earth Hour calls for a moment of unity for a planet in crisis

Earth Hour 2023 to inspire Canadians to give an hour for Earth

Earth Hour 2021 to spotlight hope for wildlife and climate

Earth Hour 2020 shines a light on biodiversity loss and climate change

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